title: Sports and medicine--who is influencing whom? 1990 John C. Kennedy lecture.
authors.forename: L L
authors.initials: LL
authors.lastname: Johnson
mesh_terms: D003695:Delivery of Health Care / Q000191:economics; D006801:Humans; D008402:Mass Media; D009985:Orthopedics; D010817:Physician-Patient Relations; D011315:Preventive Medicine / Q000379:methods; D012955:Societies, Medical; D013178:Sports Medicine / Q000191:economics; D013690:Television; D014481:United States